Tuesday November 2, 2010
The following is nmap output over Megabus-provided wifi (en route to Boston) showing the proxied ports.
Starting Nmap 5.00 ( http://nmap.org ) at 2010-11-02 19:39 EDT Interesting ports on dagny.detechnis.com (220.127.116.11): Not shown: 987 filtered ports PORT STATE SERVICE 53/tcp open domain 80/tcp closed http 110/tcp closed pop3 143/tcp closed imap 443/tcp closed https 465/tcp closed smtps 587/tcp closed submission 993/tcp closed imaps 995/tcp closed pop3s 1863/tcp closed msnp 5190/tcp closed aol 5222/tcp closed unknown 8080/tcp closed http-proxy Nmap done: 1 IP address (1 host up) scanned in 30.28 seconds
What’s sort of annoying is that:
- Port 22 (ssh) is blocked.
- ICMP Time Exceeded messages are blocked (not shown), making